Practice problem
What are the only possible horizontal asymptotes? limx→∞axa+xa−1bxb−xb−1\lim_{x\to\infty}{\frac{ax^a+x^{a-1}}{bx^b-x^{b-1}}}x→∞limbxb−xb−1axa+xa−1
y=−1y=-1y=−1
y=0y=0y=0
y=1y=1y=1
y=ay=ay=a
y=by=by=b
Type a concept, like “slope” or “photosynthesis”.
